lld/test/ELF/arm-symbol-ordering-file.s

   1 # REQUIRES: arm
   2
   3 # RUN: split-file %s %t
   4
   5 # RUN: llvm-mc -filetype=obj -triple=armv7-unknown-linux %t/small.s -o %t.small.o
   6 # RUN: llvm-mc -filetype=obj -triple=armv7-unknown-linux %t/large.s -o %t.large.o
   7 # RUN: llvm-objcopy --set-section-flags .bar=alloc,readonly %t.large.o %t.large.RO.o
   8
   9 # RUN: echo ordered > %t_order.txt
  10
  11 # RUN: ld.lld --symbol-ordering-file %t_order.txt %t.small.o -o %t2.small.out
  12 # RUN: ld.lld --symbol-ordering-file %t_order.txt %t.large.o -o %t2.large.out
  13 # RUN: ld.lld --symbol-ordering-file %t_order.txt %t.large.RO.o -o %t2.large.RO.out
  14 # RUN: llvm-nm -n %t2.small.out | FileCheck --check-prefix=SMALL %s
  15 # RUN: llvm-nm -n %t2.large.out | FileCheck --check-prefix=LARGE %s
  16 # RUN: llvm-nm -n %t2.large.RO.out | FileCheck --check-prefix=SMALL %s
  17 # RUN: rm -f %t.*.o %t2.*.out
  18
  19 # SMALL: ordered
  20 # SMALL-NEXT: unordered1
  21 # SMALL-NEXT: unordered2
  22 # SMALL-NEXT: unordered3
  23 # SMALL-NEXT: unordered4
  24
  25 # LARGE: unordered1
  26 # LARGE-NEXT: unordered2
  27 # LARGE-NEXT: ordered
  28 # LARGE-NEXT: unordered3
  29 # LARGE-NEXT: unordered4
  30
  31 #--- small.s
  32 .section .foo,"ax",%progbits,unique,1
  33 unordered1:
  34 .zero 1
  35
  36 .section .foo,"ax",%progbits,unique,2
  37 unordered2:
  38 .zero 1
  39
  40 .section .foo,"ax",%progbits,unique,3
  41 unordered3:
  42 .zero 2
  43
  44 .section .foo,"ax",%progbits,unique,4
  45 unordered4:
  46 .zero 4
  47
  48 .section .foo,"ax",%progbits,unique,5
  49 ordered:
  50 .zero 1
  51
  52 #--- large.s
  53 .section .bar,"ax",%progbits,unique,1
  54 unordered1:
  55 .zero 0xC00000
  56
  57 .section .bar,"ax",%progbits,unique,2
  58 unordered2:
  59 .zero 0xC00000
  60
  61 .section .bar,"ax",%progbits,unique,3
  62 unordered3:
  63 .zero 0xC00000
  64
  65 .section .bar,"ax",%progbits,unique,4
  66 unordered4:
  67 .zero 0xC00000
  68
  69 .section .bar,"ax",%progbits,unique,5
  70 ordered:
  71 .zero 8